1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.calendar.social;
24  
25  import com.liferay.portal.kernel.util.StringPool;
26  import com.liferay.portal.kernel.util.Validator;
27  import com.liferay.portal.security.permission.ActionKeys;
28  import com.liferay.portal.security.permission.PermissionChecker;
29  import com.liferay.portal.theme.ThemeDisplay;
30  import com.liferay.portlet.calendar.model.CalEvent;
31  import com.liferay.portlet.calendar.service.CalEventLocalServiceUtil;
32  import com.liferay.portlet.calendar.service.permission.CalEventPermission;
33  import com.liferay.portlet.social.model.BaseSocialActivityInterpreter;
34  import com.liferay.portlet.social.model.SocialActivity;
35  import com.liferay.portlet.social.model.SocialActivityFeedEntry;
36  
37  /**
38   * <a href="CalendarActivityInterpreter.java.html"><b><i>View Source</i></b></a>
39   *
40   * @author Brian Wing Shun Chan
41   * @author Ryan Park
42   */
43  public class CalendarActivityInterpreter extends BaseSocialActivityInterpreter {
44  
45      public String[] getClassNames() {
46          return _CLASS_NAMES;
47      }
48  
49      protected SocialActivityFeedEntry doInterpret(
50              SocialActivity activity, ThemeDisplay themeDisplay)
51          throws Exception {
52  
53          PermissionChecker permissionChecker =
54              themeDisplay.getPermissionChecker();
55  
56          if (!CalEventPermission.contains(
57                  permissionChecker, activity.getClassPK(), ActionKeys.VIEW)) {
58  
59              return null;
60          }
61  
62          String groupName = StringPool.BLANK;
63  
64          if (activity.getGroupId() != themeDisplay.getScopeGroupId()) {
65              groupName = getGroupName(activity.getGroupId(), themeDisplay);
66          }
67  
68          String creatorUserName = getUserName(
69              activity.getUserId(), themeDisplay);
70  
71          int activityType = activity.getType();
72  
73          // Link
74  
75          CalEvent event = CalEventLocalServiceUtil.getEvent(
76              activity.getClassPK());
77  
78          String link =
79              themeDisplay.getPortalURL() + themeDisplay.getPathMain() +
80                  "/calendar/find_event?redirect=" +
81                      themeDisplay.getURLCurrent() + "&eventId=" +
82                          activity.getClassPK();
83  
84          // Title
85  
86          String titlePattern = null;
87  
88          if (activityType == CalendarActivityKeys.ADD_EVENT) {
89              titlePattern = "activity-calendar-add-event";
90          }
91          else if (activityType == CalendarActivityKeys.UPDATE_EVENT) {
92              titlePattern = "activity-calendar-update-event";
93          }
94  
95          if (Validator.isNotNull(groupName)) {
96              titlePattern += "-in";
97          }
98  
99          String eventTitle = wrapLink(link, cleanContent(event.getTitle()));
100 
101         Object[] titleArguments = new Object[] {
102             groupName, creatorUserName, eventTitle
103         };
104 
105         String title = themeDisplay.translate(titlePattern, titleArguments);
106 
107         // Body
108 
109         String body = StringPool.BLANK;
110 
111         return new SocialActivityFeedEntry(link, title, body);
112     }
113 
114     private static final String[] _CLASS_NAMES = new String[] {
115         CalEvent.class.getName()
116     };
117 
118 }